<template>
    <section class="search">
    <HeaderTop title="搜索"></HeaderTop>
    <form class="search_form" @submit.prevent="search">
        <input type="search" placeholder="请输入商家名称" class="search_input" v-model="keyword">
        <input type="submit" class="search_submit">
    </form>
    <section class="list" v-if="!noSearchShops">
        <ul class="list_container">
            <router-link class="list_li" :to="{path:'/shop',query:{id:searchShop.id}}" tag="li" v-for="(searchShop, index) in searchShops" :key="index">
                <section class="item_left">
                    <img :src="imgBaseUrl+searchShop.image_path" class="restaurant_img">
                </section>
                <section class="item_right">
                    <div class="item_right_text">
                        <p>
                            <span>{{searchShop.name}}</span>
                        </p>
                        <p>月售 {{searchShop.recent_order_num}} 单</p>
                        <p>{{searchShop.float_minimum_order_amount}} 元起送 / 距离 {{searchShop.distance}} 公里</p>
                    </div>
                </section>
            </router-link>
        </ul>
    </section>
    <div class="search_none" v-else>很抱歉！无搜索结果</div>
</section>
</template>

<script>
import HeaderTop from '../../components/HeaderTop/HeaderTop.vue'
import {mapState} from 'vuex'
export default {
  data() {
    return {
      keyword:'',
      imgBaseUrl: 'http://cangdu.org:8001/img/',
      noSearchShops: false,
    }
  },
  components:{
    HeaderTop
  },
  methods: {
    search(){
      // 得到搜索关键字
      const keyword = this.keyword.trim()
      // 进行搜索
      if(keyword){
        this.$store.dispatch('searchShops',keyword)
      }
    }
  },
  computed:{
    ...mapState(['searchShops'])
  },
  watch:{
    searchShops(value){
      if(!value.length){
        this.noSearchShops = true
      }else{//有数据
        this.noSearchShops = false
      }
    }
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus">
  @import "../../common/stylus/mixins.styl"
  .search
    width 100%
    height 100%
    overflow hidden
    .search_form
      clearFix()
      margin-top 45px
      background-color #fff
      padding 12px 8px
      input
        height 35px
        padding 0 4px
        border-radius 2px
        font-weight bold
        outline none
        &.search_input
          float left
          width 79%
          border 4px solid #f2f2f2
          font-size 14px
          color #333
          background-color #f2f2f2
        &.search_submit
          float right
          width 18%
          border 4px solid #02a774
          font-size 16px
          color #fff
          background-color #02a774

    .list
      .list_container
        background-color: #fff;
        .list_li
          display: flex;
          justify-content: center;
          padding: 10px
          border-bottom: 1px solid $bc;
          .item_left
            margin-right: 10px
            .restaurant_img
              width 50px
              height 50px
              display block
          .item_right
            font-size 12px
            flex 1
            .item_right_text
              p
                line-height 12px
                margin-bottom 6px
                &:last-child
                  margin-bottom 0
    .search_none
      margin: 0 auto
      color: #333
      background-color: #fff
      text-align: center
      margin-top: 0.125rem
</style>